Cake cutting knife blade



FIG. 1 is a top, front, right side perspective view of a cake cutting knife blade showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front, right side perspective view of a modified embodiment thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a top, front, right side perspective view of another modified embodiment thereof;

FIG. 14 is a front elevational view thereof;

FIG. 15 is a rear elevational view thereof;

FIG. 16 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 17 is a top plan view thereof; and,

FIG. 18 is a bottom plan view thereof.

In all of the drawing figures, the handles shown in dashed lines are not a part of the claimed design. 

The ornamental design for a cake cutting knife blade, as shown and described. 